See also:

Tire tread
WARNING Although the applicable federal motor vehicle safety laws consider a tire to be worn when the tread wear indicators (TWI) become visible at approximately 1/16 in (1.6 mm), we recomm ...

Sidewall
The part of the tire between the tread and the bead. ...

Swiveling the COMAND display and setting the brightness
You can swivel the COMAND display. The buttons are located beside the COMAND display. Swiveling Swiveling 1 To swivel the display to the left 2 To swivel the display to the right Setting ...